:root{--brand-primary:#6366f1;--brand-primary-hover:#4f46e5;--brand-primary-light:#eef2ff;--color-dark:#111827;--color-muted:#6b7280;--color-surface:#fff;--color-background:#f9fafb;--color-border:#e5e7eb;--color-success:#10b981;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-2xl:48px;--spacing-3xl:64px;--spacing-4xl:96px;--content-max-width:1120px;--text-max-width:720px;--radius:8px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);color:var(--color-dark);background-color:var(--color-surface);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}img{max-width:100%;display:block}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}